## Probability Surveys

### Szegö’s theorem and its probabilistic descendants

N.H. Bingham

#### Abstract

The theory of orthogonal polynomials on the unit circle (OPUC) dates back to Szegö’s work of 1915-21, and has been given a great impetus by the recent work of Simon, in particular his survey paper and three recent books; we allude to the title of the third of these, Szegö’s theorem and its descendants, in ours. Simon’s motivation comes from spectral theory and analysis. Another major area of application of OPUC comes from probability, statistics, time series and prediction theory; see for instance the classic book by Grenander and Szegö, Toeplitz forms and their applications. Coming to the subject from this background, our aim here is to complement this recent work by giving some probabilistically motivated results. We also advocate a new definition of long-range dependence.

#### Article information

Source
Probab. Surveys, Volume 9 (2012), 287-324.

Dates
First available in Project Euclid: 23 July 2012

https://projecteuclid.org/euclid.ps/1343047754

Digital Object Identifier
doi:10.1214/11-PS178

Mathematical Reviews number (MathSciNet)
MR2956573

Zentralblatt MATH identifier
1285.60037

Subjects
Primary: 60G10: Stationary processes

#### Citation

Bingham, N.H. Szegö’s theorem and its probabilistic descendants. Probab. Surveys 9 (2012), 287--324. doi:10.1214/11-PS178. https://projecteuclid.org/euclid.ps/1343047754

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• [Z3] Zygmund, A., Selected papers of Antoni Zygmund (ed. A. Hulanicki, P. Wojtaszczyk and W. Zelasko), Volumes 1-3, Kluwer, Dordrecht, 1989.